51105600415 has 8 divisors (see below), whose sum is σ = 61335689760. Its totient is φ = 40878500832.

The previous prime is 51105600409. The next prime is 51105600437. The reversal of 51105600415 is 51400650115.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51105600415 - 2¹¹ = 51105598367 is a prime.

It is a super-2 number, since 2×51105600415² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709659 + ... + 778348.

It is an arithmetic number, because the mean of its divisors is an integer number (7666961220).

Almost surely, 2^51105600415 is an apocalyptic number.

51105600415 is a deficient number, since it is larger than the sum of its proper divisors (10230089345).

51105600415 is a wasteful number, since it uses less digits than its factorization.

51105600415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494881.

The product of its (nonzero) digits is 3000, while the sum is 28.

The spelling of 51105600415 in words is "fifty-one billion, one hundred five million, six hundred thousand, four hundred fifteen".